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Zhang M, Liu Y, Zhu H, Yan D, Yang J, Zhang X, Liu C, Xu C. Enhancement of encaged electron concentration by Sr2+ doping and improvement of Gd3+ emission through controlling encaged anions in conductive C12A7 phosphors. Phys Chem Chem Phys 2016; 18:18697-704. [DOI: 10.1039/c6cp02026g] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Conductive C12A7:0.1%Gd3+,y%Sr2+ phosphors have been prepared through hydrogen route in combination with subsequent UV-irradiation.
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Affiliation(s)
- Meng Zhang
- School of Physics
- Northeast Normal University
- Changchun 130024
- China
| | - Yuxue Liu
- School of Physics
- Northeast Normal University
- Changchun 130024
- China
| | - Hancheng Zhu
- School of Physics
- Northeast Normal University
- Changchun 130024
- China
| | - Duanting Yan
- School of Physics
- Northeast Normal University
- Changchun 130024
- China
| | - Jian Yang
- School of Physics
- Northeast Normal University
- Changchun 130024
- China
| | - Xinyang Zhang
- School of Physics
- Northeast Normal University
- Changchun 130024
- China
| | - Chunguang Liu
- School of Physics
- Northeast Normal University
- Changchun 130024
- China
| | - Changshan Xu
- School of Physics
- Northeast Normal University
- Changchun 130024
- China
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Lai YT, Chen TC, Lan YK, Chen BS, You JH, Yang CM, Lai NC, Wu JH, Chen CS. Pt/SBA-15 as a Highly Efficient Catalyst for Catalytic Toluene Oxidation. ACS Catal 2014. [DOI: 10.1021/cs500733j] [Citation(s) in RCA: 117] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Yuan T. Lai
- Center
for General Education, Chang Gung University, 259 Wen-Hwa first Road, Kwei-Shan Tao-Yuan, Taiwan 333, Republic of China
| | - Tse C. Chen
- Department
of Pathology, Chang Gung Memorial Hospital, 5 Fusing Street, Kwei-Shan Tao-Yuan, Taiwan 333, Republic of China
| | - Yi K. Lan
- Department
of Chemical Engineering, National Tsing Hua University, Kuang-Fu
Road, Hsinchu, Taiwan 300, Republic of China
| | - Bo S. Chen
- Department
of Chemical and Materials Engineering, Chang Gung University, 259
Wen-Hwa first Road, Kwei-Shan Tao-Yuan, Taiwan 333, Republic of China
| | - Jiann H. You
- Department
of Chemical and Materials Engineering, Chang Gung University, 259
Wen-Hwa first Road, Kwei-Shan Tao-Yuan, Taiwan 333, Republic of China
| | - Chia M. Yang
- Department
of Chemistry, National Tsing Hua University, Hsinchu, Taiwan 300, Republic of China
| | - Nien C. Lai
- Department
of Chemistry, National Tsing Hua University, Hsinchu, Taiwan 300, Republic of China
| | - Jia H. Wu
- Center
for General Education, Chang Gung University, 259 Wen-Hwa first Road, Kwei-Shan Tao-Yuan, Taiwan 333, Republic of China
| | - Ching S. Chen
- Center
for General Education, Chang Gung University, 259 Wen-Hwa first Road, Kwei-Shan Tao-Yuan, Taiwan 333, Republic of China
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3
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Parreira RLT, Caramori GF, Galembeck SE, Huguenin F. The Nature of the Interactions between Pt4 Cluster and the Adsorbates ·H, ·OH, and H2O. J Phys Chem A 2008; 112:11731-43. [DOI: 10.1021/jp8033177] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Renato L. T. Parreira
- Departamento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Avenida Bandeirantes 3900, 14040-901, Ribeirão Preto, SP, Brazil, and Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Avenida Prof. Lineu Prestes 748, Bl. 05 sup. Sl 555, Butantã, 05508-000, São Paulo, SP, Brazil
| | - Giovanni F. Caramori
- Departamento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Avenida Bandeirantes 3900, 14040-901, Ribeirão Preto, SP, Brazil, and Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Avenida Prof. Lineu Prestes 748, Bl. 05 sup. Sl 555, Butantã, 05508-000, São Paulo, SP, Brazil
| | - Sérgio E. Galembeck
- Departamento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Avenida Bandeirantes 3900, 14040-901, Ribeirão Preto, SP, Brazil, and Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Avenida Prof. Lineu Prestes 748, Bl. 05 sup. Sl 555, Butantã, 05508-000, São Paulo, SP, Brazil
| | - Fritz Huguenin
- Departamento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Avenida Bandeirantes 3900, 14040-901, Ribeirão Preto, SP, Brazil, and Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Avenida Prof. Lineu Prestes 748, Bl. 05 sup. Sl 555, Butantã, 05508-000, São Paulo, SP, Brazil
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Valero R, Gomes JRB, Truhlar DG, Illas F. Good performance of the M06 family of hybrid meta generalized gradient approximation density functionals on a difficult case: CO adsorption on MgO(001). J Chem Phys 2008; 129:124710. [DOI: 10.1063/1.2982923] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Curulla Ferré D, Niemantsverdriet J(H. Vibrational Stark tuning rates from periodic DFT calculations: CO/Pt(111). Electrochim Acta 2008. [DOI: 10.1016/j.electacta.2007.11.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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6
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Vibrational frequencies of CO on Pt(111) in electric field: A periodic DFT study. J Electroanal Chem (Lausanne) 2007. [DOI: 10.1016/j.jelechem.2007.02.030] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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7
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Rai D, Joshi H, Kulkarni AD, Gejji SP, Pathak RK. Electric field effects on aromatic and aliphatic hydrocarbons: a density-functional study. J Phys Chem A 2007; 111:9111-21. [PMID: 17722897 DOI: 10.1021/jp074051v] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The influence of a uniform static external electric field on some aliphatic and aromatic molecular species is studied within the density functional theory (DFT) employing the 6-311++G(2d,2p) basis set with B3LYP exchange-correlation prescription. The electric field perturbs the molecular geometry but drastically alters the dipole moments and engenders, to a varying degree, the molecular vibrational Stark effect, i.e., shifts in the infrared (IR) vibrational frequencies accompanied by spectral intensity redistribution. For polar molecules, significant negative ("red") and positive ("blue") frequency shifts are observed for field orientations both parallel and antiparallel to their permanent dipole moments. Further, a selective reordering of frontier orbitals is observed to be brought about by moderately intense fields. In particular, molecules having a lowest unoccupied molecular orbital (LUMO) with predominant pi character possess a threshold field beyond which energy gap between the highest occupied molecular orbital (HOMO) and LUMO diminishes rapidly. A time-dependent (TD) DFT analysis reveals that an increase in the applied field strength by and large increases the excitation energies corresponding to significant electronic transitions among frontier MOs with a concomitant decrease in their oscillator strengths.
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Affiliation(s)
- Dhurba Rai
- Department of Physics, University of Pune, Pune-411007, India
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Bozzini B, Busson B, De Gaudenzi GP, D’Urzo L, Mele C, Tadjeddine A. An in situ SFG and SERS investigation into the electrodeposition of Au from and solutions. J Electroanal Chem (Lausanne) 2007. [DOI: 10.1016/j.jelechem.2006.11.024] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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9
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Tarmyshov KB, Müller-Plathe F. Interface between platinum(111) and liquid isopropanol (2-propanol): A model for molecular dynamics studies. J Chem Phys 2007; 126:074702. [PMID: 17328622 DOI: 10.1063/1.2472357] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
A molecular dynamics model and its parametrization procedure are devised and used to study adsorption of isopropanol on platinum(111) (Pt(111)) surface in unsaturated and oversaturated coverages regimes. Static and dynamic properties of the interface between Pt(111) and liquid isopropanol are also investigated. The magnitude of the adsorption energy at unsaturated level increases at higher coverages. At the oversaturated coverage (multilayer adsorption) the adsorption energy reduces, which coincides with findings by Panja et al. in their temperature-programed desorption experiment [Surf. Sci. 395, 248 (1998)]. The density analysis showed a strong packing of molecules at the interface followed by a depletion layer and then by an oscillating density profile up to 3 nm. The distribution of individual atom types showed that the first adsorbed layer forms a hydrophobic methyl "brush." This brush then determines the distributions further from the surface. In the second layer methyl and methine groups are closer to the surface and followed by the hydroxyl groups; the third layer has exactly the inverted distribution. The alternating pattern extends up to about 2 nm from the surface. The orientational structure of molecules as a function of distance of molecules is determined by the atom distribution and surprisingly does not depend on the electrostatic or chemical interactions of isopropanol with the metal surface. However, possible formation of hydrogen bonds in the first layer is notably influenced by these interactions. The surface-adsorbate interactions influence the mobility of isopropanol molecules only in the first layer. Mobility in the higher layers is independent of these interactions.
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Affiliation(s)
- Konstantin B Tarmyshov
- Eduard-Zintl-Institut für Anorganische und Physikalische Chemie, Technische Universität Darmstadt, Petersenstrasse 20, 64287 Darmstadt, Germany.
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10
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Neyman KM, Illas F. Theoretical aspects of heterogeneous catalysis: Applications of density functional methods. Catal Today 2005. [DOI: 10.1016/j.cattod.2005.04.006] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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11
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Dimakis N, Iddir H, Díaz-Morales RR, Liu R, Bunker G, Chung EH, Smotkin ES. A Band Dispersion Mechanism for Pt Alloy Compositional Tuning of Linear Bound CO Stretching Frequencies. J Phys Chem B 2005; 109:1839-48. [PMID: 16851166 DOI: 10.1021/jp046332y] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The C-O stretching frequency (nu(CO)) of atop CO/Pt in PtRu alloys is compositionally tuned in proportion to the Pt mole percent. The application of a Blyholder-Bagus type mechanism (i.e., increased back-donation from the metal d-band to the hybridized 2pi CO molecular orbitals (MOs)) to compositional tuning has been paradoxical because (1) a Pt-C bond contraction, expected with increased back-donation as the Pt mole percent is reduced, is not observed (i.e., calculated Pt-C bond is either elongated or insensitive to alloying and the binding energies of CO/Pt decrease with alloying) and (2) the lowering d-band center and increased d-band vacancies upon alloying (suggesting less back-donation to the higher energy metal hybridized 2pi CO MOs) must be reconciled with the alloy-induced red shift of the nu(CO). A library of spin-optimized Pt and Pt alloy clusters was the basis of density functional theory (DFT) calculations of CO binding energies, nu(CO) values, shifts, and broadening of 5sigma/2pi CO MO upon hybridization with the alloy orbitals and a DFT derived Mulliken electron population analysis. The DFT results, combined with FEFF8 local density of states (LDOS) calculations, validate a 5sigma donation-2pi back-donation mechanism, reconciling the direction of alloy compositional tuning with the lowering of the d-band center and increased vacancies. Although the d-band center decreases in energy with alloying, an asymmetric increase in the dispersion of the d-band is accompanied by an upshift of the metal cluster HOMO level. Concomitantly, the hybridization and renormalization of the CO 5sigma/2pi states results in a broadening of the 5sigma/2pi manifold with additional lower energy states closer to the upshifted (with respect to the pure Pt cluster) HOMO of the alloy cluster. The dispersion toward higher energies of the alloy d-density of states results in more 5sigma/2pi CO filled states (i.e., enhanced 2pi-back-donation). Finally, Mulliken and FEFF8 electron population analysis shows that the increase of the average d-band vacancies upon alloying and additional 2pi back-donation are not mutually exclusive. The d-electron density of the CO-adsorbed Pt atom increases with alloying while the average d-electron density throughout the cluster is reduced. The localized electron density is manifested as an electrostatic wall effect, preventing the Pt-C bond contractions expected with increased back-donation to the 2pi CO MOs.
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Affiliation(s)
- Nicholas Dimakis
- Department of Physics and Geology, University of Texas-Pan American, Edinburg, Texas 78541, USA
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Tkach I, Panchenko A, Kaz T, Gogel V, Friedrich KA, Roduner E. In situ study of methanol oxidation on Pt and Pt/Ru-mixed with Nafion® anodes in a direct methanol fuel cell by means of FTIR spectroscopy. Phys Chem Chem Phys 2004. [DOI: 10.1039/b411108g] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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13
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Domínguez-Ariza D, Sousa C, Illas F. A Quantum Chemical Model for Electric Field Induced Electron Transfer at Metal Electrodes. Application to Halide Oxidation on Cu(100). J Phys Chem B 2002. [DOI: 10.1021/jp020973g] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- David Domínguez-Ariza
- Departament de Química Física, Universitat de Barcelona and Centre Especial de Recerca en Química Teòrica / Parc Científic de Barcelona, C/Martí i Franquès 1, 08028 Barcelona, Spain
| | - Carmen Sousa
- Departament de Química Física, Universitat de Barcelona and Centre Especial de Recerca en Química Teòrica / Parc Científic de Barcelona, C/Martí i Franquès 1, 08028 Barcelona, Spain
| | - Francesc Illas
- Departament de Química Física, Universitat de Barcelona and Centre Especial de Recerca en Química Teòrica / Parc Científic de Barcelona, C/Martí i Franquès 1, 08028 Barcelona, Spain
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Vibrational spectroscopy as a probe of potential-dependent electrode-chemisorbate bonding: an assessment using finite-cluster density functional theory. J Electroanal Chem (Lausanne) 2002. [DOI: 10.1016/s0022-0728(02)00651-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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15
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Wasileski SA, Weaver MJ. Electrode Potential-Dependent Anion Chemisorption and Surface Bond Polarization As Assessed by Density Functional Theory. J Phys Chem B 2002. [DOI: 10.1021/jp020150r] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sally A. Wasileski
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907-1393
| | - Michael J. Weaver
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907-1393
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Wasileski SA, Koper MTM, Weaver MJ. Field-dependent electrode-chemisorbate bonding: sensitivity of vibrational stark effect and binding energetics to nature of surface coordination. J Am Chem Soc 2002; 124:2796-805. [PMID: 11890832 DOI: 10.1021/ja012200w] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Illustrative quantum-chemical calculations for selected atomic and molecular chemisorbates on Pt(111) (modeled as a finite cluster) are undertaken as a function of external field, F, by using Density Functional Theory (DFT) with the aim of ascertaining the sensitivity of the field-dependent metal-adsorbate binding energetics and vibrational frequencies (i.e., the vibrational Stark effect) to the nature of the surface coordination in electrochemical systems. The adsorbates selected--Cl, I, O, N, Na, NH(3), and CO--include chemically important examples featuring both electron-withdrawing and -donating characteristics. The direction of metal-adsorbate charge polarization, characterized by the static dipole moment, mu(S), determines the binding energy-field (E(b-F) slopes, while the corresponding Stark-tuning behavior is controlled primarily by the dynamic dipole moment, mu(D). Significantly, analysis of the F-dependent sensitivity of mu(S) and mu(D) leads to a general adsorbate classification. For electronegative adsorbates, such as O and Cl, both mu(S) and mu(D) are negative, the opposite being the case for electropositive adsorbates. However, for systems forming dative-covalent rather than ionic bonds, as exemplified here by NH(3) and CO, mu(S) and mu(D) have opposite signs. The latter behavior, including electron-donating and -withdrawing categories, arises from diminishing metal-chemisorbate orbital overlap, and hence the extent of charge polarization, as the bond is stretched. A clear-cut distinction between these different types of surface bonding is therefore obtainable by combining vibrational Stark-tuning and E(b)-F slopes, as extracted from experimental data and/or DFT calculations. The former behavior is illustrated by means of potential-dependent Raman spectral data obtained in our laboratory.
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Affiliation(s)
- Sally A Wasileski
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, USA
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Tielens F, Saeys M, Tourwé E, Marin GB, Hubin A, Geerlings P. An ab Initio Study of the Interaction of SCN- with a Silver Electrode: The Prediction of Vibrational Frequencies. J Phys Chem A 2002. [DOI: 10.1021/jp013992j] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- F. Tielens
- Eenheid Algemene Chemie (ALGC), Fakulteit Wetenschappen, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium, Laboratorium voor Petrochemische Techniek, Fakulteit Toegepaste Wetenschappen, Universiteit Gent, Krijgslaan 281 (S5), B-9000 Gent, Belgium, and Metallurgie, Elektrochemie en Materialenkennis (META), Fakulteit Toegepaste Wetenschappen, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium
| | - M. Saeys
- Eenheid Algemene Chemie (ALGC), Fakulteit Wetenschappen, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium, Laboratorium voor Petrochemische Techniek, Fakulteit Toegepaste Wetenschappen, Universiteit Gent, Krijgslaan 281 (S5), B-9000 Gent, Belgium, and Metallurgie, Elektrochemie en Materialenkennis (META), Fakulteit Toegepaste Wetenschappen, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium
| | - E. Tourwé
- Eenheid Algemene Chemie (ALGC), Fakulteit Wetenschappen, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium, Laboratorium voor Petrochemische Techniek, Fakulteit Toegepaste Wetenschappen, Universiteit Gent, Krijgslaan 281 (S5), B-9000 Gent, Belgium, and Metallurgie, Elektrochemie en Materialenkennis (META), Fakulteit Toegepaste Wetenschappen, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium
| | - G. B. Marin
- Eenheid Algemene Chemie (ALGC), Fakulteit Wetenschappen, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium, Laboratorium voor Petrochemische Techniek, Fakulteit Toegepaste Wetenschappen, Universiteit Gent, Krijgslaan 281 (S5), B-9000 Gent, Belgium, and Metallurgie, Elektrochemie en Materialenkennis (META), Fakulteit Toegepaste Wetenschappen, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium
| | - A. Hubin
- Eenheid Algemene Chemie (ALGC), Fakulteit Wetenschappen, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium, Laboratorium voor Petrochemische Techniek, Fakulteit Toegepaste Wetenschappen, Universiteit Gent, Krijgslaan 281 (S5), B-9000 Gent, Belgium, and Metallurgie, Elektrochemie en Materialenkennis (META), Fakulteit Toegepaste Wetenschappen, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium
| | - P. Geerlings
- Eenheid Algemene Chemie (ALGC), Fakulteit Wetenschappen, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium, Laboratorium voor Petrochemische Techniek, Fakulteit Toegepaste Wetenschappen, Universiteit Gent, Krijgslaan 281 (S5), B-9000 Gent, Belgium, and Metallurgie, Elektrochemie en Materialenkennis (META), Fakulteit Toegepaste Wetenschappen, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium
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Wasileski SA, Koper MTM, Weaver MJ. Metal electrode–chemisorbate bonding: General influence of surface bond polarization on field-dependent binding energetics and vibrational frequencies. J Chem Phys 2001. [DOI: 10.1063/1.1404987] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Gil A, Clotet A, Ricart JM, Illas F, Álvarez B, Rodes A, Feliu JM. Adsorption of CO at Palladium Monolayers Deposited on Pt(111) Electrodes. Combined Spectroelectrochemical and Theoretical Study. J Phys Chem B 2001. [DOI: 10.1021/jp010884o] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | | | - Francesc Illas
- Departament de Química Física i Centre de Recerca en Química Teòrica, Universitat de Barcelona, C/Martí i Franquès 1, E-08028 Barcelona, Spain
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Wasileski SA, Koper MTM, Weaver MJ. Field-Dependent Chemisorption of Carbon Monoxide on Platinum-Group (111) Surfaces: Relationships between Binding Energetics, Geometries, and Vibrational Properties as Assessed by Density Functional Theory. J Phys Chem B 2001. [DOI: 10.1021/jp003263o] [Citation(s) in RCA: 80] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sally A. Wasileski
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, and Schuit Institute of Catalysis, Laboratory of Inorganic Chemistry and Catalysis, Eindhoven University Of Technology, 5600 MB Eindhoven, The Netherlands
| | - Marc T. M. Koper
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, and Schuit Institute of Catalysis, Laboratory of Inorganic Chemistry and Catalysis, Eindhoven University Of Technology, 5600 MB Eindhoven, The Netherlands
| | - Michael J. Weaver
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, and Schuit Institute of Catalysis, Laboratory of Inorganic Chemistry and Catalysis, Eindhoven University Of Technology, 5600 MB Eindhoven, The Netherlands
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Wasileski SA, Weaver* MJ, Koper* MT. Potential-dependent chemisorption of carbon monoxide on platinum electrodes: new insight from quantum-chemical calculations combined with vibrational spectroscopy. J Electroanal Chem (Lausanne) 2001. [DOI: 10.1016/s0022-0728(00)00420-4] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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